© Klepper Faltbootwerft AG [dim_it:pic_desc]The hull is made of the top which is made ​​of special water-resistant woven and impregnated cotton fabric and the bottom. Under this boat is made of TPU (thermoplastic polyurethane), a plastic skin that wraps a double-sided cross tissue and therefore is very robust and resistant. Compared to the previous CSM (Hypalon former), it is equally stable, but 30% lighter! (Source: Klepper Faltbootwerft AG)[/dim_it:pic_desc]